EXHIBIT 10.4
                                                                     D. A. Rigas


                   AMENDED AND RESTATED EMPLOYMENT AGREEMENT

            This Employment Agreement (the "Agreement") is entered into as of
May 6, 1997 (the "Effective Date"), by and between Innovative Valve
Technologies, Inc., a Delaware corporation (the "Company"), and D. A. Rigas (the
"Executive") and is amended and restated as of October 15, 1997.

                                   RECITAL:

            WHEREAS, the Company desires to employ the Executive, and the 
Executive agrees to work in the employ of the Company, and

            WHEREAS, the parties hereto desire to set forth the terms of 
Executive's Employment with the Company,

            NOW, THEREFORE, the parties hereto agree as follows:

            1.    EMPLOYMENT. The Company hereby employs the Executive, and the
                  Executive hereby accepts Employment, on the terms and
                  conditions herein set forth.

            2.    DUTIES. (a) The Company will employ the Executive as Senior
                  Vice President -- Technology & Marketing ("SVP") of the
                  Company, (b) the Executive will serve in the Company's employ
                  in that position and (c) under the direction of the Board of
                  Directors of the Company (the "Board") or the Chief Executive
                  Officer of the Company (the "CEO"), the Executive shall
                  perform such duties, and have such powers, authority,
                  functions, duties and responsibilities for the Company and
                  corporations and other entities affiliated with the Company as
                  are commensurate and consistent with his employment in the
                  position of SVP. The Executive also shall have such additional
                  powers, authority, functions, duties and responsibilities as
                  may be assigned to him by the Board or the CEO; provided that,
                  without the Executive's written consent, those additional
                  powers, authority, functions, duties and responsibilities
                  shall not be inconsistent or interfere with, or detract from,
                  those herein vested in, or otherwise then being performed for
                  the Company by, the Executive. In the event of an increase in
                  the Executive's duties, the CEO shall review the Executive's
                  compensation and benefits to determine if an adjustment in
                  compensation and employee benefits commensurate with the
                  Executive's new duties is warranted, in accordance with the
                  Company's

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                  compensation policies and subject to approval by the
                  Compensation Committee of the Board (the "Compensation
                  Committee").

            3.    TERM OF EMPLOYMENT. Subject to the provisions of Section 8,
                  the term of the Executive's Employment hereunder shall
                  commence on June 9, 1997, for a continually renewing term of
                  two years commencing on that date and renewing each day
                  thereafter for an additional day without any further action by
                  either the Company or the Executive, it being the intention of
                  the parties that there shall be continuously a remaining term
                  of two years' duration of the Executive's Employment until an
                  event has occurred as described in, or one of the parties
                  shall have made an appropriate election pursuant to, the
                  provisions of Section 8. When the termination date of the
                  Executive's Employment shall have occurred and the Company
                  shall have paid to the Executive all the applicable amounts
                  that Section 9 provides the Company shall pay as a result of
                  the termination of the Executive's Employment, this Agreement
                  will terminate and have no further force or effect, except
                  that Sections 15 through 29 shall survive that termination
                  indefinitely and Section 11 shall survive for the period of
                  time provided for therein.

            4.    EXTENT OF SERVICES. The Executive shall not at any time during
                  his Employment engage in any other activities unless those
                  activities do not interfere materially with the Executive's
                  duties and responsibilities to the Company at that time. The
                  foregoing, however, shall not preclude the Executive from
                  engaging in appropriate civic, charitable, professional or
                  trade association activities or from serving on one or more
                  boards of directors of public companies, as long as such
                  activities and services do not conflict with his
                  responsibilities to the Company.

            5.    RELOCATION. In consideration of the Executive's Employment
                  hereunder, the Executive will move his principal place of
                  residence from California to the Houston, Texas area. The
                  Executive estimates that the cost of this relocation will be
                  from $100,000 to $110,000, and the Company will, on the
                  Executive's submission of appropriate invoices and receipts,
                  pay directly or reimburse the Executive for all the reasonable
                  costs and expenses the Executive incurs in moving his
                  household from California to the Houston, Texas area, provided
                  that the Company's liability therefor shall not exceed
                  $130,000. The Company agrees to advance to the Executive prior
                  to the date of that moving up to $100,000 for which the
                  Executive may provide appropriate invoices or receipts at a
                  later date. Once the Executive has relocated his principal
                  place of residence to the Houston, Texas area, the Executive
                  shall not be required to move his principal place of residence
                  from the Houston, Texas area or to perform regular duties that
                  could reasonably be expected to require either such move
                  against his wish or to spend amounts of

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HOU03:534820.1





                  time each week outside the Houston, Texas area which are
                  unreasonable in relation to the duties and responsibilities of
                  the Executive hereunder, and the Company agrees that, if it
                  requests the Executive to make such a move and the Executive
                  declines that request, (a) that declination shall not
                  constitute any basis for a termination of the Executive's
                  Employment and (b) no animosity or prejudice will be held
                  against Executive.

            6.    COMPENSATION.

                  (a)   SALARY. An annual base salary shall be payable to the
                        Executive by the Company as a guaranteed minimum amount
                        under this Agreement for each calendar year during the
                        period from the Effective Date to the termination date
                        of the Executive's Employment. That annual base salary
                        shall (i) accrue daily on the basis of a 365-day year,
                        (ii) be payable to the Executive in the intervals
                        consistent with the Company's normal payroll schedules
                        (but in no event less frequently than semi-monthly) and
                        (iii) be payable at an initial annual rate of $175,000.
                        The Executive's annual base salary shall not be
                        decreased, but shall be adjusted annually in each
                        December to reflect such adjustments, if any, as the CEO
                        determines appropriate based on the Executive's
                        performance during the most recent performance period,
                        in accordance with the Company's compensation policies
                        and subject to the approval of the Compensation
                        Committee. A failure of the Company to increase the
                        Executive's annual base salary would not constitute a
                        breach or violation of this Agreement by the Company.


                  (b)   STOCK SALE AND STOCK OPTIONS. The Company shall sell to
                        the Executive, and the Executive shall purchase from the
                        Company, effective as of the Effective Date, 50,000
                        shares of the Company's authorized and unissued common
                        stock, par value $.001 per share (the "Common Stock"),
                        for a cash purchase price of $.001 per share. The
                        Company shall also grant to the Executive effective as
                        of the Effective Date (i) a nonqualified stock option to
                        purchase 50,000 shares of Common Stock from the Company
                        at an exercise price per share equal to the IPO Price
                        and (ii) a nonqualified option to purchase 50,000 shares
                        of Common Stock from the Company at an exercise price
                        per share equal to the lesser of (A) $9.00 and (B) the
                        IPO Price (each option being an "Option"). The term of
                        each Option shall be seven years from the IPO Closing
                        Date. Each Option will become exercisable with respect
                        to 25% of the shares of Common Stock covered thereby on
                        each of the IPO Closing Date and the first three
                        anniversaries of the IPO Closing Date, subject to
                        acceleration

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                        as provided in this Section 6(b). Neither the number of
                        shares of Common Stock subject to, nor the exercise
                        price established by, either Option will be subject to
                        any adjustment by reason of any direct or indirect
                        combination of the outstanding Common Stock prior to the
                        IPO Closing Date. The Executive agrees that the Options
                        shall be evidenced by award agreements under the
                        Innovative Valve Technologies, Inc. 1997 Incentive Plan
                        (the "1997 Incentive Plan"). If the Executive's
                        Employment is terminated under Section 8(a), (b) or (d)
                        prior to the fifth anniversary of the IPO Closing Date,
                        the Options will, notwithstanding any contrary provision
                        of any Incentive Plan or any award agreement evidencing
                        the Options thereunder, (i) become, to the extent not
                        already exercisable, exercisable in whole on the
                        termination date of the Executive's Employment and (ii)
                        remain exercisable at least until the date that is the
                        second anniversary of that termination date. If the
                        Executive's Employment is terminated under Section 8(e)
                        prior to the fifth anniversary of the IPO Closing Date,
                        the Options will, notwithstanding any contrary provision
                        of any Incentive Plan or any award agreement evidencing
                        the Options thereunder, (i) become, to the extent not
                        already exercisable, exercisable on each anniversary of
                        the IPO Closing Date, as provided above, and (ii) remain
                        exercisable (to the extent then and thereafter
                        exercisable) at least until the date that is the seventh
                        anniversary of the IPO Closing Date. If the Executive's
                        Employment is terminated under Section 8(c) or (f), the
                        Options, to the extent they are outstanding and
                        exercisable as of the time immediately prior to the
                        termination date of the Executive's Employment, will
                        remain outstanding and continue to be exercisable until
                        the date that is 10 days after that termination date (or
                        such later date, if any, as the Incentive Plan covering
                        the Options or any award agreement evidencing the
                        Options shall prescribe in the case of the termination
                        of the Executive's Employment under the circumstances
                        covered by Section 8(c) or (f), as the case may be).

                  (c)   OTHER COMPENSATION. The Executive shall be entitled to
                        participate in all Compensation Plans from time to time
                        in effect while in the Employment of the Company,
                        regardless of whether the Executive is an Executive
                        Officer. All awards to the Executive under all Incentive
                        Plans shall take into account the Executive's positions
                        with and duties and responsibilities to the Company and
                        its subsidiaries and affiliates.
                         Without limiting the generality of the foregoing, the
                        Executive shall be eligible for an annual incentive
                        award in accordance with the Annual Incentive Plan (the
                        "AIP") currently being developed as a part of the 1997
                        Incentive Plan, or such other plan as may be substituted

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                        for the AIP, and subject to the approval of the
                        Compensation Committee. The actual target amount of the
                        Executive's annual bonus under the AIP is currently
                        unknown, although the Company and the Executive
                        contemplate it will be 70% of the Executive's annual
                        salary under Section 6(a). The Executive's rights to
                        benefits at the termination of his Employment under the
                        Compensation Plans shall be governed by the provisions
                        of those plans.

                  (d)   EXPENSES. The Executive shall be entitled to prompt
                        reimbursement of all reasonable business expenses
                        incurred by him in the performance of his duties during
                        the term of this Agreement, subject to the presenting of
                        appropriate vouchers and receipts in accordance with the
                        Company's policies.

            7.    OTHER BENEFITS.

                  (a)   EMPLOYEE BENEFITS AND PROGRAMS. During the term of this
                        Agreement, the Executive and the members of his
                        immediate family shall be entitled to participate in any
                        employee benefit plans or programs of the Company to the
                        extent that his position, tenure, salary, age, health
                        and other qualifications make him or them, as the case
                        may be, eligible to participate, subject to the rules
                        and regulations applicable thereto.

                  (b)   COUNTRY CLUB MEMBERSHIPS. The Company shall pay the
                        first $15,000 of any initial membership fee for the
                        Executive to join a country club in the Houston, Texas
                        area, plus the monthly membership fee (up to $300 per
                        month) with respect thereto throughout the term of this
                        Agreement.

                  (c)   BRIDGE LOANS. The Company shall extent an interest-free
                        loan to the Executive of up to $100,000 (the "Bridge
                        Loan") on (i) at least 10 business days prior written
                        notice from the Executive and (ii) execution by the
                        Executive of a mutually acceptable unsecured promissory
                        note evidencing the Bridge Loan. The entire amount of
                        the Bridge Loan shall mature and become due and payable
                        upon the earlier of (i) June 9, 1999 or (ii) termination
                        of the Executive's Employment hereunder for any reason.
                        At the option of the Executive or the Company, the
                        Bridge Loan may be repaid in accordance with the terms
                        hereof out of, or offset against, any bonus or other
                        amount payable to the Executive hereunder.. .

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                  (d)   VACATION. The Executive shall be entitled to four weeks
                        of vacation leave with full pay during each year of this
                        Agreement (each such year being a 12-month period ending
                        on May 6). The times for such vacations shall be
                        selected by the Executive, subject to the prior approval
                        of the Company. The Executive may accrue up to eight
                        weeks of vacation time from year to year, but vacation
                        time otherwise shall not accrue from year to year.

                  (e)   CAR ALLOWANCE. The Executive shall be furnished with an
                        automobile allowance in the aggregate amount of (i) $800
                        per month, for payment of all costs and expenses
                        incurred by the Executive relating to the purchase,
                        lease or operation of an automobile by the Executive
                        (other than fuel expenses), including but not limited to
                        oil, repair and maintenance costs and expenses, plus
                        (ii) the actual amount of the fuel expenses incurred by
                        the Executive in operating such automobile.

            8.    TERMINATION. The Executive's Employment hereunder may be
                  terminated prior to the term provided for in Section 3 only
                  under the following circumstances:

                  (a)   DEATH. The Executive's Employment shall terminate
                        automatically on the date of his death.

                  (b)   DISABILITY. If a Disability occurs and is continuing,
                        the Executive's Employment shall terminate 30 days after
                        the Company gives the Executive written notice that it
                        intends to terminate his Employment on account of that
                        Disability or on such later date as the Company
                        specifies in such notice. If the Executive resumes the
                        performance of substantially all his duties under this
                        Agreement before the termination becomes effective, the
                        notice of intent to terminate shall be deemed to have
                        been revoked.

                  (c)   VOLUNTARY TERMINATION. The Executive may terminate his
                        Employment at any time and without Good Cause with 30
                        days' prior written notice to the Company.

                  (d)   TERMINATION FOR GOOD CAUSE. The Executive may terminate
                        his Employment for Good Cause at any time within 180
                        days (730 days if the Good Cause is the occurrence of a
                        Change of Control) after the Executive becomes
                        consciously aware that the facts and circumstances
                        constituting that Good Cause exist and are continuing by
                        giving the Company 14 days' prior written notice that
                        the

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                        Executive intends to terminate his Employment for Good
                        Cause, which notice will identify that Good Cause;
                        provided, however, that if a Change of Control occurs,
                        the Executive shall not have Good Cause to terminate his
                        Employment solely by reason of the occurrence of that
                        event until 270 days after that occurrence.

                  (e)   INVOLUNTARY TERMINATION. The Executive's Employment is
                        at will. The Company reserves the right to terminate the
                        Executive's Employment at anytime whatsoever, without
                        cause, with 14 days' prior written notice to the
                        Executive.

                  (f)   INVOLUNTARY TERMINATION FOR CAUSE. The Company reserves
                        the right to terminate the Executive's Employment for
                        Cause. In the event that the Company determines that
                        Cause exists under Section 10(f)(i) for the termination
                        of the Executive's Employment, the Company shall provide
                        in writing (the "Notice of Cause") the basis for that
                        determination and the manner, if any, in which the
                        breach or neglect can be cured. If either the Company
                        has determined that the breach or neglect cannot be
                        cured, as set forth in the Notice of Cause, or has
                        advised the Executive in the Notice of Cause of the
                        manner in which the breach or neglect can be cured, but
                        the Executive fails to effect that cure within 30 days
                        after his receipt of the Notice of Cause, the Company
                        shall be entitled to give the Executive written notice
                        of his termination for Cause. In the event that the
                        Company determines that Cause exists under Section
                        10(f)(ii) for the termination of the Executive's
                        Employment, it shall be entitled to terminate the
                        Executive's Employment without providing a Notice of
                        Cause or any opportunity prior to that termination to
                        contest that determination. Any termination of the
                        Executive's Employment for Cause pursuant to this
                        Section 8(f) shall be effective immediately upon the
                        Executive's receipt of the Company's written notice of
                        that termination and the Cause therefor.

            9.    SEVERANCE PAYMENTS. If the Executive's Employment is
                  terminated during the term of this Agreement, the Executive
                  shall be entitled to receive severance payments as follows:

                  (a)   If the Executive's Employment is terminated under
                        Section 8(a), (b), (d) or (e), the Company will pay or
                        cause to be paid to the Executive (or, in the case of a
                        termination under Section (a), the beneficiary the
                        Executive has designated in writing to the Company to
                        receive payment pursuant to this Section 9(a) or, in the
                        absence of such designation, the Executive's estate):

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                        (i)   the Accrued Salary;

                        (ii)  the Other Earned Compensation;

                        (iii) the Reimbursable Expenses; and

                        (iv) the Severance Benefit.

                  (b)   If the Executive's Employment is terminated under
                        Section 8(c) or (f), the Company will pay or cause to be
                        paid to the Executive:

                        (i)   the Accrued Salary determined as of the
                              termination date of the Executive's Employment;

                        (ii)  the Other Earned Compensation; and

                        (iii) the Reimbursable Expenses.

                  (c)   Any payments to which the Executive (or his designated
                        beneficiary or estate, if Section 8(a) applies) is
                        entitled pursuant to paragraph (i) and (iv) of
                        subsection (a) of this Section 9 or paragraph (i) of
                        subsection (b) of this Section 9, as applicable, will be
                        paid in a single lump sum within five days after the
                        termination date of the Executive's Employment;
                        provided, however, that if Section 8(a) applies and the
                        Executive's designated beneficiary or estate is the
                        beneficiary of one or more insurance policies purchased
                        by the Company and then in effect the proceeds of which
                        are payable to that beneficiary by reason of the
                        Executive's death, then (i) the Company, at its option,
                        may credit the amount of those proceeds, as and when
                        paid by the insurer to that beneficiary, against the
                        payment to which the Executive's designated beneficiary
                        or estate is entitled pursuant to paragraph (iv) of
                        subsection (a) of this Section 9 and, if it exercises
                        that option, (ii) the payment otherwise due pursuant to
                        that paragraph (iv) will bear interest on the
                        outstanding balance thereof from and including the fifth
                        day after that termination date to the date of payment
                        by the insurer to that beneficiary at the rate of
                        interest specified in Section 29; and provided, further,
                        that if Section 8(b) applies and the Executive is the
                        beneficiary of disability insurance purchased by the
                        Company and then in effect, the Company, at its option,
                        may credit the proceeds of that insurance which are
                        payable to the Executive, valued at their present value
                        as of that termination date using the interest rate
                        specified in Section 29 and then in effect as the
                        discount rate, against the payment to which the
                        Executive is

                                   - 8 -

                        entitled pursuant to paragraph (iv) of subsection (a) of
                        this Section 9. Any payments to which the Executive (or
                        his designated beneficiary or estate, if Section 8(a)
                        applies) is entitled pursuant to paragraphs (ii) and
                        (iii) of subsection (a) or (b) of this Section 9, as
                        applicable, will be paid in a single lump sum within
                        five days after the termination date of the Executive's
                        Employment or as soon thereafter as is administratively
                        feasible, together with interest accrued thereon from
                        and including the fifth date after that termination date
                        to the date of payment at the rate of interest specified
                        in Section 29.

                  (d)   Except as provided in Sections 13 and 23 and this
                        Section, the Company will have no payment obligations
                        under this Agreement to the Executive (or his designated
                        beneficiary or estate, if Section 8(a) applies) after
                        the termination date of the Executive's Employment.

            10.   DEFINITION OF TERMS. The following terms used in this
                  Agreement when capitalized shall have the following meanings:

                  (a)   ACCRUED SALARY. "Accrued Salary" shall mean the salary
                        that has accrued, and the salary that would accrue
                        through and including the last day of the pay period in
                        which the termination date of the Executive's Employment
                        occurs, under Section 6(a) which has not been paid to
                        the Executive as of that termination date.

                  (b)   ACQUIRING PERSON. "Acquiring Person" shall mean any
                        person who or which, together with all Affiliates and
                        Associates of such person, is or are the Beneficial
                        Owner of 15% or more of the shares of Common Stock then
                        outstanding; provided, however, that a person shall not
                        be or become an Acquiring Person if such person,
                        together with its Affiliates and Associates, shall
                        become the Beneficial Owner of 15% or more of the shares
                        of Common Stock then outstanding solely as a result of a
                        reduction in the number of shares of Common Stock
                        outstanding due to the repurchase of Common Stock by the
                        Company, unless and until such time as such person or
                        any Affiliate or Associate of such person shall purchase
                        or otherwise become the Beneficial Owner of additional
                        shares of Common Stock constituting 1% or more of the
                        then outstanding shares of Common Stock or any other
                        person (or persons) who is (or collectively are) the
                        Beneficial Owner of shares of Common Stock constituting
                        1% or more of the then outstanding shares of Common
                        Stock shall become an Affiliate or Associate of such
                        person, unless, in either such case, such person,
                        together with all Affiliates and Associates of such
                        person, is not then the Beneficial Owner of 15% or more
                        of the shares of Common Stock

                                   - 9 -

                        then outstanding. Notwithstanding anything in this
                        definition of "Acquiring Person" to the contrary, no
                        Exempt Person shall be deemed to be or become an
                        "Acquiring Person" or an Affiliate or Associate of any
                        other person for purposes of this definition.

                  (c)   AFFILIATE. "Affiliate" has the meaning ascribed to that
                        term in Exchange Act Rule 12b-2.

                  (d)   ASSOCIATE. "Associate" shall mean, with reference to any
                        person, (i) any corporation, firm, partnership,
                        association, unincorporated organization or other entity
                        (other than the Company or a subsidiary of the Company)
                        of which that person is an officer or general partner
                        (or officer or general partner of a general partner) or
                        is, directly or indirectly, the Beneficial Owner of 10%
                        or more of any class of its equity securities, (ii) any
                        trust or other estate in which that person has a
                        substantial beneficial interest or for or of which that
                        person serves as trustee or in a similar fiduciary
                        capacity and (iii) any relative or spouse of that
                        person, or any relative of that spouse, who has the same
                        home as that person.

                  (e)   BENEFICIAL OWNER. A specified person shall be deemed the
                        "Beneficial Owner" of, and shall be deemed to
                        "beneficially own," any securities:

                        (i)   of which that person or any of that person's
                              Affiliates or Associates, directly or indirectly,
                              is the "beneficial owner" (as determined pursuant
                              to Rule 13d-3 under the Securities Exchange Act of
                              1934, as amended (the "Exchange Act"), or
                              otherwise has the right to vote or dispose of,
                              including pursuant to any agreement, arrangement
                              or understanding (whether or not in writing);
                              provided, however, that a person shall not be
                              deemed the "Beneficial Owner" of, or to
                              "beneficially own," any security under this
                              subparagraph (i) as a result of an agreement,
                              arrangement or understanding to vote that security
                              if that agreement, arrangement or understanding:
                              (A) arises solely from a revocable proxy or
                              consent given in response to a public (that is,
                              not including a solicitation exempted by Exchange
                              Act Rule 14a-2(b)(2)) proxy or consent
                              solicitation made pursuant to, and in accordance
                              with, the applicable provisions of the Exchange
                              Act; and (B) is not then reportable by such person
                              on Exchange Act Schedule 13D (or any comparable or
                              successor report);

                                   - 10 -

                        (ii)  which that person or any of that person's
                              Affiliates or Associates, directly or indirectly,
                              has the right or obligation to acquire (whether
                              that right or obligation is exercisable or
                              effective immediately or only after the passage of
                              time or the occurrence of an event) pursuant to
                              any agreement, arrangement or understanding
                              (whether or not in writing) or on the exercise of
                              conversion rights, exchange rights, other rights,
                              warrants or options, or otherwise; provided,
                              however, that a person shall not be deemed the
                              "Beneficial Owner" of, or to "beneficially own,"
                              securities tendered pursuant to a tender or
                              exchange offer made by that person or any of that
                              person's Affiliates or Associates until those
                              tendered securities are accepted for purchase or
                              exchange; or

                        (iii) which are beneficially owned, directly or
                              indirectly, by (A) any other person (or any
                              Affiliate or Associate thereof) with which the
                              specified person or any of the specified person's
                              Affiliates or Associates has any agreement,
                              arrangement or understanding (whether or not in
                              writing) for the purpose of acquiring, holding,
                              voting (except pursuant to a revocable proxy or
                              consent as described in the proviso to
                              subparagraph (i) of this definition) or disposing
                              of any voting securities of the Company or (B) any
                              group (as that term is used in Exchange Act Rule
                              13d-5(b)) of which that specified person is a
                              member;

                        provided, however, that nothing in this definition shall
                        cause a person engaged in business as an underwriter of
                        securities to be the "Beneficial Owner" of, or to
                        "beneficially own," any securities acquired through that
                        person's participation in good faith in a firm
                        commitment underwriting until the expiration of 40 days
                        after the date of that acquisition. For purposes of this
                        Agreement, "voting" a security shall include voting,
                        granting a proxy, acting by consent, making a request or
                        demand relating to corporate action (including, without
                        limitation, calling a stockholder meeting) or otherwise
                        giving an authorization (within the meaning of Section
                        14(a) of the Exchange Act) in respect of such security.

                  (f)   CAUSE.  "Cause" shall mean that the Executive has

                        (i)   willfully breached or habitually neglected
                              (otherwise than by reason of injury or physical or
                              mental illness) the duties

                                   - 11 -

                              which he was required to perform under the terms 
                              of this Agreement, or

                        (ii)  committed act(s) of dishonesty, fraud or
                              misrepresentation or other act(s) of moral
                              turpitude that would prevent the effective
                              performance of his duties under this Agreement.

                  (g)   CHANGE OF CONTROL. "Change of Control" shall mean the
                        occurrence of any of the following events that occurs
                        after the IPO Closing Date: (i) any person becomes an
                        Acquiring Person; (ii) a merger of the Company with or
                        into, or a sale by the Company of its properties and
                        assets substantially as an entirety to, another person
                        occurs and, immediately after that occurrence, any
                        person, other than an Exempt Person, together with all
                        Affiliates and Associates of such person, shall be the
                        Beneficial Owner of 15% or more of the total voting
                        power of the then outstanding Voting Shares of the
                        person surviving that transaction (in the case or a
                        merger or consolidation) or the person acquiring those
                        properties and assets substantially as an entirety; or
                        (iii) Philip Services Corp., together with all its
                        Affiliates (collectively, "Philip"), shall become the
                        Beneficial Owner of 50% or more of the shares of Common
                        Stock then outstanding.

                  (h)   COMPANY. "Company" shall mean (i) Innovative Valve
                        Technologies, Inc., a Delaware corporation, and (ii) any
                        person that assumes the obligations of "the Company"
                        hereunder, by operation of law, pursuant to Section 16
                        or otherwise.

                  (i)   COMPENSATION PLAN. "Compensation Plan" shall mean any
                        compensation arrangement, plan, policy, practice or
                        program established, maintained or sponsored by the
                        Company or any subsidiary of the Company, or to which
                        the Company or any subsidiary of the Company
                        contributes, on behalf of any Executive Officer or any
                        member of the immediate family of any Executive Officer
                        by reason of his status as such, (i) including (A) any
                        "employee pension benefit plan" (as defined in Section
                        3(2) of the Employee Retirement Income Security Act of
                        1974, as amended ("ERISA")) or other "employee benefit
                        plan" (as defined in Section 3(3) of ERISA), (B) any
                        other retirement or savings plan, including any
                        supplemental benefit arrangement relating to any plan
                        intended to be qualified under Section 401(a) of the
                        Internal Revenue Code of 1986, as amended (the "Code"),
                        or whose benefits are limited by the Code or ERISA, (C)
                        any "employee welfare plan" (as defined in Section 3(1)
                        of ERISA), (D) any arrangement, plan, policy,

                                   - 12 -

                        practice or program providing for severance pay,
                        deferred compensation or insurance benefit, (E) any
                        Incentive Plan and (F) any arrangement, plan, policy,
                        practice or program (1) authorizing and providing for
                        the payment or reimbursement of expenses attributable to
                        air travel and hotel occupancy while traveling on
                        business for the Company or (2) providing for the
                        payment of business luncheon and country club dues,
                        long-distance charges, mobile phone monthly air time or
                        other recurring monthly charges or any other fringe
                        benefit, allowance or accommodation of employment, but
                        (ii) excluding any compensation arrangement, plan,
                        policy, practice or program to the extent it provides
                        for annual base salary.

                  (j)   DISABILITY. "Disability" shall mean that the Executive
                        has been unable to perform his essential duties under
                        this Agreement for a period of at least six consecutive
                        months as a result of his incapacity due to injury or
                        physical or mental illness.

                  (k)   EMPLOYMENT. "Employment" shall mean the salaried
                        employment of the Employee by the Company or a
                        subsidiary of the Company hereunder.

                  (l)   EXECUTIVE OFFICER. "Executive Officer" shall mean any of
                        the chairman of the board, the chief executive officer,
                        the chief operating officer, the chief financial
                        officer, the president, any executive, regional or other
                        group or senior vice president or any vice president of
                        the Company.

                  (m)   EXEMPT PERSON. "Exempt Person" shall mean: (i)(A) the
                        Company, any subsidiary of the Company, any employee
                        benefit plan of the Company or any subsidiary of the
                        Company and (B) any person organized, appointed or
                        established by the Company for or pursuant to the terms
                        of any such plan or for the purpose of funding any such
                        plan or funding other employee benefits for employees of
                        the Company or any subsidiary of the Company; (ii) the
                        Executive, any Affiliate of the Executive which the
                        Executive controls or any group (as that term is used in
                        Exchange Act Rule 13d-5(b)) of which the Executive or
                        any such Affiliate is a member; and (iii) so long as
                        Philip remains the Beneficial Owner of 15% or more of
                        the outstanding shares of Common Stock, Philip.

                  (n)   GOOD CAUSE. "Good Cause" for the Employee's termination
                        of his Employment shall mean: (i) any decrease in the
                        annual base salary

                                   - 13 -

                        under Section 6(a) or any other violation hereof in any
                        material respect by the Company; (ii) any material
                        reduction in the Executive's compensation under Section
                        6; (iii) the assignment to the Employee of duties
                        inconsistent in any material respect with the Employee's
                        then current positions (including status, offices,
                        titles and reporting requirements), authority, duties or
                        responsibilities or any other action by the Company
                        which results in a material diminution in those
                        positions, authority, duties or responsibilities; or
                        (iv) the occurrence of a Change of Control.

                  (o)   INCENTIVE PLAN. "Incentive Plan" shall mean any
                        compensation arrangement, plan, policy, practice or
                        program established, maintained or sponsored by the
                        Company or any subsidiary of the Company, or to which
                        the Company or any subsidiary of the Company
                        contributes, on behalf of any Executive Officer and
                        which provides for incentive, bonus or other
                        performance-based awards of cash, securities, the
                        phantom equivalent of securities or other property,
                        including any stock option, stock appreciation right and
                        restricted stock plan, but excluding any plan intended
                        to qualify as a plan under any one or more of Sections
                        401(a), 401(k) or 423 of the Code.

                  (p)   IPO. "IPO" shall mean the first time a registration
                        statement filed under the Securities Act of 1933, as
                        amended (the "Securities Act"), and respecting an
                        underwritten primary offering by the Company of shares
                        of the Common Stock is declared effective under that act
                        and the shares registered by that registration statement
                        are issued and sold by the Company (otherwise than
                        pursuant to the exercise of any over-allotment option).

                  (q)   IPO CLOSING DATE. "IPO Closing Date" shall mean the date
                        on which the Company first receives payment for the
                        shares of the Common Stock it sells in the IPO.

                  (r)   IPO PRICE. "IPO Price" shall mean the price per share at
                        which the Common Stock is initially offered to the
                        public in the IPO.
 .
                  (s)   OTHER EARNED COMPENSATION. "Other Earned Compensation"
                        shall mean all the compensation earned by the Executive
                        prior to the termination date of his Employment as a
                        result of his Employment (including compensation the
                        payment of which has been deferred by the Executive, but
                        excluding Accrued Salary and compensation to be paid to
                        the Executive in accordance with the terms of any

                                   - 14 -

                        Compensation Plan), together with all accrued interest
                        or earnings, if any, thereon, which has not been paid to
                        the Executive as of that date.

                  (t)   REIMBURSABLE EXPENSES. "Reimbursable Expenses" shall
                        mean the expenses incurred by the Executive on or prior
                        to the termination date of his Employment which are to
                        be reimbursed to the Executive under Section 6(c) and
                        which have not been reimbursed to the Executive as of
                        that date.

                  (u)   SEVERANCE BENEFIT. "Severance Benefit" shall mean the
                        sum of: (i) the amount equal to the product of (A) the
                        Applicable Monthly Salary Rate multiplied by (B) the
                        greater of (1) 24 and (2) the sum of 12 plus the number
                        (rounded to the next highest whole number, if not a
                        whole number) equal to the quotient of (a) the number of
                        whole and partial months during which the Executive has
                        remained in his Employment prior to the end of the month
                        in which the termination date of his Employment occurs
                        divided by (b) 12 (provided, however, that if the
                        Executive's Employment is terminated pursuant to Section
                        8(d) because a Change of Control has occurred, the sum
                        determined pursuant to this clause (2) shall not exceed
                        36); and (ii) the amount equal to the greater of (A)
                        twice the target amount of all incentive awards or
                        payments that would have been owing to the Executive for
                        the Company's fiscal year in which the termination date
                        of the Executive's Employment occurs were the
                        Executive's Employment to have continued to the end of
                        that fiscal year, regardless of the level of attainment
                        of the performance objectives for that fiscal year, (B)
                        twice the amount of the highest aggregate amount of all
                        incentive awards and payments made to the Executive for
                        any fiscal year of the Company prior to that fiscal year
                        or (C) if the Executive's Employment is terminated prior
                        to the payment of any incentive payment or award to the
                        Executive for his services hereunder during the
                        Company's fiscal year ended December 31, 1997, $210,000.
                        As used herein, "Applicable Monthly Salary Rate" shall
                        mean 1/12th of the higher of (i) the annual salary rate
                        in effect under Section 6(a) immediately prior to the
                        termination date of the Executive's Employment and (ii)
                        the highest annual salary rate theretofore in effect
                        under Section 6(a) for any period.

      11.   NON-COMPETITION CLAUSE. In addition to his obligations as an
            executive and whether or not he remains an executive of the Company,
            the Executive agrees that during the period commencing with the
            Effective Date and ending upon the second anniversary of the
            termination date of his Employment following termination of his
            Employment under any of Section 8(b), (c), (e) or (f), he will not,
            without the prior written consent

                                   - 15 -

            of the Company, engage, directly or indirectly, in any business that
            sells any products or performs any services in competition with the
            Company or any subsidiary of the Company in any area within any
            "Territory" surrounding any service facility of the Company or any
            subsidiary of the Company (determined as of that termination date).
            For purposes of this Section 11, the "Territory" surrounding any
            service facility will be: (i) the city, town or village in which
            that service facility is located; (ii) the county or parish in which
            that service facility is located; (iii) the counties or parishes
            contiguous to the county or parish in which that service facility is
            located; (iv) the area located within 50 miles of that service
            facility; (v) the area located within 100 miles of that service
            area; and (vi) the area in which that service facility regularly
            provides services at the locations of its customers.

      12.   REGISTRATION RIGHTS; LEGEND.

            (a)   As used in this Section 12, the term "Registrable Stock" shall
                  mean the Award Shares and the shares of Common Stock issuable
                  on the exercise of the Options (the "Option Shares").

            (b)   As soon as is practicable following the IPO Closing Date, the
                  Company will file a registration statement on Form S-8 under
                  the Securities Act to register the Option Shares (which
                  registration statement may be the registration statement that
                  registers all the shares of Common Stock reserved or to be
                  available for issuance pursuant to the 1997 Incentive Plan).

            (c)   Prior to July 15, 1997, the Company will execute and deliver
                  to the Executive a registration rights agreement in
                  substantially the form delivered to the Executive.

            (d)   The Executive represents that the Registrable Stock and the
                  Options are being acquired for investment only and not with a
                  view toward the resale or distribution thereof. The Executive
                  is willing and able to bear the economic risk of an investment
                  in the Registrable Stock, has no need for liquidity with
                  respect thereto and is able to sustain a complete loss of his
                  investment. The Executive agrees and understands that the
                  shares of Registrable Stock are restricted securities as
                  defined in Rule 144 promulgated under the Securities Act and
                  may not be sold, assigned or transferred except in a
                  registered offering under the Securities Act and applicable
                  blue sky laws, or pursuant to an exemption therefrom. The
                  following legend shall be set forth on each certificate
                  representing the Award Shares:

                  "THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE
                  NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS
                  AMENDED, NOR THE SECURITIES LAWS OF ANY STATE.  SUCH

                                   - 16 -

                  SECURITIES CANNOT BE OFFERED, SOLD, PLEDGED, HYPOTHECATED OR
                  OTHERWISE TRANSFERRED EXCEPT UPON (1) SUCH REGISTRATION, OR
                  (2) DELIVERY TO THE ISSUER OF THESE SECURITIES OF AN OPINION
                  OF COUNSEL, REASONABLY ACCEPTABLE TO THE ISSUER, THAT
                  REGISTRATION IS NOT REQUIRED FOR SUCH TRANSFER OR (3)
                  SUBMISSION TO THE ISSUER OF THESE SECURITIES OF OTHER
                  EVIDENCE, REASONABLY ACCEPTABLE TO THE ISSUER, TO THE EFFECT
                  THAT ANY SUCH SALE, PLEDGE, HYPOTHECATION OR TRANSFER SHALL
                  NOT BE IN VIOLATION OF THE SECURITIES ACT OF 1933, AS AMENDED,
                  APPLICABLE STATE SECURITIES LAWS OR ANY RULES OR REGULATIONS
                  PROMULGATED THEREUNDER."

      13.   TAX INDEMNITY. Should any of the payments of salary, other incentive
            or supplemental compensation, benefits, allowances, awards,
            payments, reimbursements or other perquisites, or any other payment
            in the nature of compensation, singly, in any combination or in the
            aggregate, that are provided for hereunder to be paid to or for the
            benefit of the Executive be determined or alleged to be subject to
            an excise or similar purpose tax pursuant to Section 4999 of the
            Code, or any successor or other comparable federal, state or local
            tax law by reason of being a "parachute payment" (within the meaning
            of Section 280G of the Code), the Company shall pay to the Executive
            such additional compensation as is necessary (after taking into
            account all federal, state and local taxes payable by the Executive
            as a result of the receipt of such additional compensation) to place
            the Executive in the same after-tax position (including federal,
            state and local taxes) he would have been in had no such excise or
            similar purpose tax (or interest or penalties thereon) been paid or
            incurred. The Company hereby agrees to pay such additional
            compensation within the earlier to occur of (i) five business days
            after the Executive notifies the Company that the Executive intends
            to file a tax return taking the position that such excise or similar
            purpose tax is due and payable in reliance on a written opinion of
            the Executive's tax counsel (such tax counsel to be chosen solely by
            the Executive) that it is more likely than not that such excise tax
            is due and payable or (ii) 24 hours of any notice of or action by
            the Company that it intends to take the position that such excise
            tax is due and payable. The costs of obtaining the tax counsel
            opinion referred to in clause (i) of the preceding sentence shall be
            borne by the Company, and as long as such tax counsel was chosen by
            the Executive in good faith, the conclusions reached in such opinion
            shall not be challenged or disputed by the Company. If the Executive
            intends to make any payment with respect to any such excise or
            similar purpose tax as a result of an adjustment to the Executive's
            tax liability by any federal, state or local tax authority, the
            Company will pay such additional compensation by delivering its
            cashier's check payable in such amount to the Executive within five
            business days after the Executive notifies the Company of his
            intention to make such payment. Without limiting the obligation of
            the Company hereunder, the Executive

                                   - 17 -

            agrees, in the event the Executive makes any payment pursuant to the
            preceding sentence, to negotiate with the Company in good faith with
            respect to procedures reasonably requested by the Company which
            would afford the Company the ability to contest the imposition of
            such excise or similar purpose tax; provided, however, that the
            Executive will not be required to afford the Company any right to
            contest the applicability of any such excise or similar purpose tax
            to the extent that the Executive reasonably determines (based upon
            the opinion of his tax counsel) that such contest is inconsistent
            with the overall tax interests of the Executive.

      14.   LOCATIONS OF PERFORMANCE. The Executive's services shall be
            performed primarily in the vicinity of Houston, Texas. The parties
            acknowledge, however, that the Executive may be required to travel
            in connection with the performance of his duties hereunder.

      15.   PROPRIETARY INFORMATION.

            (a)   The Executive agrees to comply fully with the Company's
                  policies relating to non-disclosure of the Company's trade
                  secrets and proprietary information and processes. Without
                  limiting the generality of the foregoing, the Executive will
                  not, during the term of his Employment, disclose any such
                  secrets, information or processes to any person, firm,
                  corporation, association or other entity for any reason or
                  purpose whatsoever except as may be required by law or
                  governmental agency or legal process, nor shall the Executive
                  make use of any such property for his own purposes or for the
                  benefit of any person, firm, corporation or other entity
                  (except the Company or any of its subsidiaries) under any
                  circumstances during or after the term of his Employment,
                  provided that after the term of his Employment this provision
                  shall not apply to secrets, information and processes that are
                  then in the public domain (provided that the Executive was not
                  responsible, directly or indirectly, for such secrets,
                  information or processes entering the public domain without
                  the Company's consent).

            (b)   The Executive hereby sells, transfers and assigns to the
                  Company all the entire right, title and interest of the
                  Executive in and to all inventions, ideas, disclosures and
                  improvements, whether patented or unpatented, and
                  copyrightable material, to the extent (i) made or conceived by
                  the Executive solely or jointly with others during the term of
                  this Agreement and (ii) relating to or used or useful in the
                  design, manufacture, assembly, operation, maintenance, repair,
                  reconditioning or remanufacturing of batch or continuous
                  process systems or units and their component parts and related
                  equipment and tools, including, without limitation, industrial
                  valves and their component parts and packing materials and
                  other process system components (collectively "Valve
                  Technology"). The Executive shall communicate

                                   - 18 -

                  promptly and disclose to the Company, in such form as the
                  Company requests, all information, details and data pertaining
                  to the aforementioned Valve Technology; and, whether during
                  the term hereof or thereafter, the Executive shall execute and
                  deliver to the Company such formal transfers and assignments
                  and such other papers and documents as may be required of the
                  Executive to permit the Company to file and prosecute any
                  patent applications relating to such Valve Technology and, as
                  to copyrightable material, to obtain copyright thereon.

            (c)   Trade secrets, proprietary information and processes shall not
                  be deemed to include information which is:

                  (i)   known to the Executive at the time it is disclosed to
                        him;

                  (ii)  publicly known (or becomes publicly known) without the
                        fault or negligence of Executive;

                  (iii) received from a third party without restriction and
                        without breach of this Agreement;

                  (iv)  approved for release by written authorization of the
                        Company; or

                  (v)   required to be disclosed by law or legal process;
                        provided, however, that in the event of a proposed
                        disclosure pursuant to this subsection (c)(v), the
                        Executive shall give the Company prior written notice
                        before such disclosure is made.

      16.   ASSIGNMENT. This Agreement may not be assigned by any party hereto;
            provided that the Company may assign this Agreement, in connection
            with a merger or consolidation involving the Company or a sale of
            its business, properties and assets substantially as an entirety to
            the surviving corporation or purchaser as the case may be, so long
            as such assignee assumes the Company's obligations hereunder. The
            Company shall require any successor (direct or indirect (including,
            without limitation, by becoming the sole stockholder of the Company)
            and whether by purchase, merger, consolidation, share exchange or
            otherwise) to the business, properties and assets of the Company
            substantially as an entirety expressly to assume and agree to
            perform this Agreement in the same manner and to the same extent the
            Company would have been required to perform it had no such
            succession taken place. This Agreement shall be binding upon all
            successors and assigns.

      17.   NOTICES. Any notice required or permitted to be given under this
            Agreement shall be sufficient if in writing and sent by registered
            mail to the Executive at his residence maintained on the Company's
            records, or to the Company at its address at

                                   - 19 -

            14900 Woodham Drive, Suite A-125, Houston, Texas, 77073, Attention:
            Chief Executive Officer, or such other addresses as either party
            shall notify the other in accordance with the above procedure.

      18.   FORCE MAJEURE. Neither party shall be liable to the other for any
            delay or failure to perform hereunder, which delay or failure is due
            to causes beyond the control of said party, including, but not
            limited to: acts of God; acts of the public enemy; acts of the
            United States of America or any state, territory or political
            subdivision thereof or of the District of Columbia; fires; floods;
            epidemics; quarantine restrictions; strikes; or freight embargoes;
            provided, however, that this Section 18 will not relieve the Company
            of any of its payment obligations to the Executive under this
            Agreement. Notwithstanding the foregoing provisions of this Section
            18, in every case the delay or failure to perform must be beyond the
            control and without the fault or negligence of the party claiming
            excusable delay.

      19.   INTEGRATION. This Agreement represents the entire agreement and
            understanding between the parties as to the subject matter hereof
            and supersedes all prior or contemporaneous agreements whether
            written or oral. No waiver, alteration or modification of any of the
            provisions of this Agreement shall be binding unless in writing and
            signed by duly authorized representatives of the parties hereto.

      20.   WAIVER. Failure or delay on the part of either party hereto to
            enforce any right, power or privilege hereunder shall not be deemed
            to constitute a waiver thereof. Additionally, a waiver by either
            party of a breach of any promise herein by the other party shall not
            operate as or be construed to constitute a waiver of any subsequent
            breach by such other party.

      21.   SAVINGS CLAUSE. If any term, covenant or condition of this Agreement
            or the application thereof to any person or circumstance shall to
            any extent be invalid or unenforceable, the remainder of this
            Agreement, or the application of such term, covenant or condition to
            persons or circumstances other than those as to which it is held
            invalid or unenforceable shall not be affected thereby, and each
            term, covenant or condition of this Agreement shall be valid and
            enforced to the fullest extent permitted by law.

      22.   AUTHORITY TO CONTRACT. The Company warrants and represents to the
            Executive that the Company has full authority to enter into this
            Agreement and to consummate the transactions contemplated hereby and
            that this Agreement is not in conflict with any other agreement to
            which the Company is a party or by which it may be bound. The
            Company further warrants and represents to the Executive that the
            individual executing this Agreement on behalf of the Company has the
            full power and authority to bind the Company to the terms hereof and
            has been authorized to do so in accordance with the Company's
            articles or certificate of incorporation and bylaws.

                                   - 20 -

      23.   PAYMENT OF EXPENSES. If at any time during the term hereof or
            afterwards: (a) there should exist a dispute or conflict between the
            Executive and the Company or another Person as to the validity,
            interpretation or application of any term or condition hereof, or as
            to the Executive's entitlement to any benefit intended to be
            bestowed hereby, which is not resolved to the satisfaction of the
            Executive, (b) the Executive must (i) defend the validity of this
            Agreement or (ii) contest any determination by the Company
            concerning the amounts payable (or reimbursable) by the Company to
            the Executive or (c) the Executive must prepare responses to an
            Internal Revenue Service ("IRS") audit of, or otherwise defend, his
            personal income tax return for any year the subject of any such
            audit, or an adverse determination, administrative proceedings or
            civil litigation arising therefrom, which is occasioned by or
            related to an audit by the IRS of the Company's income tax returns,
            then the Company hereby unconditionally agrees: (a) on written
            demand of the Company by the Executive, to provide sums sufficient
            to advance and pay on a current basis (either by paying directly or
            by reimbursing the Executive) not less than 30 days after a written
            request therefor is submitted by the Executive, the Executive's out
            of pocket costs and expenses (including attorney's fees, expenses of
            investigation, travel, lodging, copying, delivery services and
            disbursements for the fees and expenses of experts, etc.) incurred
            by the Executive in connection with any such matter; (b) the
            Executive shall be entitled, upon application to any court of
            competent jurisdiction, to the entry of a mandatory injunction
            without the necessity of posting any bond with respect thereto which
            compels the Company to pay or advance such costs and expenses on a
            current basis; and (c) the Company's obligations under this Section
            23 will not be affected if the Executive is not the prevailing party
            in the final resolution of any such matter unless it is determined
            pursuant to Section 25 that, in the case of one or more of such
            matters, the Executive has acted in bad faith or without a
            reasonable basis for his position, in which event and, then only
            with respect to such matter or matters, the successful or prevailing
            party or parties shall be entitled to recover from the Executive
            reasonable attorneys' fees and other costs incurred in connection
            with that matter or matters (including the amounts paid by the
            Company in respect of that matter or matters pursuant to this
            Section 23), in addition to any other relief to which it or they may
            be entitled.

      24.   REMEDIES. In the event of a breach by the Executive of Section 11 or
            15 of this Agreement, in addition to other remedies provided by
            applicable law, the Company will be entitled to issuance of a
            temporary restraining order or preliminary injection enforcing its
            rights under such Section.

      25.   ARBITRATION. Any and all disputes or controversies whether of law or
            fact and of any nature whatsoever arising from or respecting this
            Agreement shall be decided by arbitration by the American
            Arbitration Association in accordance with its Commercial Rules,
            except as modified herein.

                                   - 21 -

            (a)   The arbitrator shall be selected as follows: in the event the
                  Company and the Executive agree on one arbitrator, the
                  arbitration shall be conducted by such arbitrator. In the
                  event the Company and the Executive do not so agree, the
                  Company and the Executive shall each select one independent,
                  qualified arbitrator, and the two arbitrators so selected
                  shall select the third arbitrator. The arbitrator(s) are
                  herein referred to as the "Panel." The Company reserves the
                  right to object to any individual arbitrator who shall be
                  employed by or affiliated with a competing organization.

            (b)   Arbitration shall take place at Houston, Texas, or any other
                  location mutually agreeable to the parties. At the request of
                  either party, arbitration proceedings will be conducted in the
                  utmost secrecy; in such case all documents, testimony and
                  records shall be received, heard and maintained by the Panel
                  in secrecy, available for inspection only by the Company or
                  the Executive and their respective attorneys and their
                  respective experts, who shall agree in advance and in writing
                  to receive all such information confidentially and to maintain
                  such information in secrecy until such information shall
                  become generally known. The Panel shall be able to award any
                  and all relief, including relief of an equitable nature. The
                  award rendered by the Panel may be enforceable in any court
                  having jurisdiction thereof.

            (c)   Reasonable notice of the time and place of arbitration shall
                  be given to all parties and any interested persons as shall be
                  required by law.

            (d)   The Company will pay all the fees and out-of-pocket expenses
                  of each arbitrator selected pursuant to this Section 25.

      26.   GOVERNING LAW. This Agreement shall be governed by and construed in
            accordance with the laws of the State of Texas without regard to its
            conflicts of law principles.

      27.   COUNTERPARTS. This Agreement may be executed in counterparts, each
            of which shall be deemed an original, but all of which together
            shall constitute one and the same instrument.

      28.   INDEMNIFICATION. The Executive shall be indemnified by the Company
            to the maximum permitted by the law of the state of the Company's
            incorporation, and by the law of the state of incorporation of any
            subsidiary of the Company of which the Executive is a director or an
            officer or employee, as the same may be in effect from time to time.

      29.   INTEREST. If any amounts required to be paid or reimbursed to the
            Executive hereunder are not so paid or reimbursed at the times
            provided herein (including amounts required to be paid by the
            Company pursuant to Sections 6, 13 and 23), those

                                   - 22 -

            amounts shall accrue interest compounded daily at the annual
            percentage rate which is three percentage points above the interest
            rate shown as the Prime Rate in the Money Rates column in the then
            most recently published edition of THE WALL STREET JOURNAL
            (Southwest Edition), or, if such rate is not then so published, on
            at least a weekly basis, the interest rate announced by Chase
            Manhattan Bank (or its successor), from time to time, as its Base
            Rate (or prime lending rate), from the date those amounts were
            required to have been paid or reimbursed to the Executive until
            those amounts are finally and fully paid or reimbursed; provided,
            however, that in no event shall the amount of interest contracted
            for, charged or received hereunder exceed the maximum non-usurious
            amount of interest allowed by applicable law.

            IN WITNESS WHEREOF, the parties hereto have executed this Agreement
as of the date hereinabove first written.

                                    INNOVATIVE VALVE TECHNOLOGIES, INC.



                                    By:/s/ WILLIAM E. HAYNES
                                           William E. Haynes
                                           President and Chief Executive Officer

                                    EXECUTIVE:


                                       /s/ D. A. RIGAS
                                           D. A. Rigas

                                   - 23 -


                                 PROMISSORY NOTE

$100,000.00                       Houston, Texas                October 31, 1997

        FOR VALUE RECEIVED, D.A. RIGAS, an individual whose address is 14900
Woodham Dr., Suite A-125, Houston, Texas 77073 (hereinafter referred to as
"Maker'), promises to pay to the order of INNOVATIVE VALVE TECHNOLOGIES, INC., a
Delaware corporation (hereinafter referred to as "Payee"), at 14900 Woodham Dr.,
Suite A-125, Houston, Texas 77073, or at such other place and to such other
party or parties as the owner and holder hereof may from time to time designate
in writing, the sum of ONE HUNDRED THOUSAND AND NO/100 DOLLARS ($100,000.00), in
lawful money of the United States of America which shall be legal tender for the
payment of debts from time to time. No interest shall be due and payable under
this Note prior to the maturity hereof.

        This Note shall be paid as follows: The entire outstanding principal
amount hereof shall mature and become due and payable, without notice or demand,
on the earlier of (i) June 9, 1999, or (ii) termination of Maker's employment
under that certain Employment Agreement entered into as of May 6, 1997, by and
between Maker and Payee (the "Employment Agreement"). This Note evidences the
Bridge Loan, as such term is defined in the Employment Agreement. As set forth
in the Employment Agreement, at the option of Maker or Payee, the indebtedness
evidenced hereby may be repaid in accordance with the terms hereof out of, or
offset against, any bonus or other amount payable to Maker under the Employment
Agreement. But for these rights of repayment and offset, Payee would not have
extended the Bridge Loan to Maker. The covenants and obligations of Maker are
intended by Maker and Payee to, and shall, be construed as covenants independent
of the covenants and agreements of Payee under the Employment Agreement, and the
existence of any claim or cause of action of Maker against Payee, whether
predicated on the Employment Agreement or otherwise, shall not constitute a
defense to payment hereunder.

        Maker shall have the privilege to prepay at any time, and from time to
time, all or any part of the principal amount of this Note, without notice,
penalty or fee. Any check, draft, money order, or other instrument given in
payment of all or any portion of this Note may be accepted by Payee and handled
in collection in the customary manner, but the same shall not constitute payment
hereunder or diminish any rights of Payee except to the extent that actual cash
proceeds of such instruments are unconditionally received by Payee.

        To the extent permitted by applicable law, Maker hereby waives demand or
presentment for payment of this Note, notice of nonpayment, protest, notice of
protest, suit, notice of intention of accelerate, notice of acceleration,
diligence or any notice of or defense on account of the extension of time of
payments or change in the method of payments.

        All past due principal on this Note shall bear interest from and after
maturity until paid at a per annum rate equal to the lesser of (i) the Prime
Rate (as hereinafter defined), or (ii) the maximum nonusurious rate allowed
under applicable law. As used herein, the term "Prime Rate" means, on


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any day, the prime rate for that day as determined from time to time by Texas
Commerce Bank National Association. Payments will be credited first to the
accrued but unpaid interest, and then to principal.

        In the event default is made in the prompt payment of this Note when due
in accordance with the terms set forth above, and the same is placed in the
hands of an attorney for collection, or suit is brought on same, or the same is
collected through any judicial proceeding whatsoever, or if any action be had
hereon, then the undersigned agrees and promises to pay an additional amount as
reasonable, calculated and foreseeable attorneys' and collection fees incurred
by Payee in connection with enforcing its rights herein contemplated, all of
which amounts shall become part of the principal hereof.

        No failure to exercise and no delay on the part of Payee in exercising
any power or right in connection herewith shall operate as a waiver thereof, nor
shall any single or partial exercise of any such right or power, or any
abandonment or discontinuance of steps to enforce such a right or power,
preclude any other or further exercise thereof or the exercise of any other
right or power. No course of dealing between Maker and Payee shall operate as a
waiver of any right of Payee. No modification or waiver of any provision of this
Note nor any consent to any departure therefrom shall in any event be effective
unless the same shall be in writing and signed by the person against whom
enforcement thereof is to be sought, and then such waiver or consent shall be
effective only in the specific instance and for the purpose for which given.

        This Note has been executed and delivered and shall be construed in
accordance with and governed by the laws of the State of Texas and of the United
States of America applicable in Texas.

        Whenever possible, each provision of this Note shall be interpreted in
such manner as to be effective, valid and enforceable under applicable law, but
if any provision of this Note shall be prohibited by, or invalid or
unenforceable under, applicable law, then (i) Maker and Payee shall amend such
provisions by the minimal amount necessary to bring such provisions within the
ambit of enforceability, and (ii) a court may, at the request of either Maker or
Payee, revise, reform or reconstruct such provisions in a manner sufficient to
cause them to be enforceable. In no event shall any prohibition against, or the
invalidity or unenforceability of, any provision hereof affect the validity or
enforceability of any other provision hereof.

        THIS NOTE AND THE EMPLOYMENT AGREEMENT REPRESENT THE FINAL AGREEMENT
BETWEEN MAKER AND PAYEE AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR,
CONTEMPORANEOUS, OR SUBSEQUENT ORAL AGREEMENTS BETWEEN MAKER AND PAYEE. THERE
ARE NO UNWRITTEN ORAL AGREEMENTS BETWEEN MAKER AND PAYEE.

                                               /s/ D.A. RIGAS
                                                   D.A. RIGAS

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